package com.jiashihui.web.service;

import com.jiashihui.web.model.test.User;

/**
 * @author jiashihui
 * @describe: TODO
 * @date 2019/01/09
 */
public interface UserService {
    User getUserById(Integer userId);
    User saveUser(User user);
    boolean removeUserById(Integer userId);
}
